# Copyright 2015 - 2019 The Cockroach Authors. All rights reserved.
# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.
#
# This file is derived from the logic test suite in CockroachDB. The
# original file was retrieved on June 10, 2019 from:
#
#     https://github.com/cockroachdb/cockroach/blob/d2f7fbf5dd1fc1a099bbad790a2e1f7c60a66cc3/pkg/sql/logictest/testdata/logic_test/pgoidtype
#
# The original source code is subject to the terms of the Apache
# 2.0 license, a copy of which can be found in the LICENSE file at the
# root of this repository.

mode cockroach

simple conn=mz_system,user=mz_system
ALTER SYSTEM SET unsafe_enable_table_keys = true
----
COMPLETE 0

query OO
SELECT 3::OID, '3'::OID
----
3  3

query O
SELECT 3::OID::INT::OID
----
3

# The rest of this file is not yet supported.
halt

query OOOOOO
SELECT 1::OID, 1::REGCLASS, 1::REGNAMESPACE, 1::REGPROC, 1::REGPROCEDURE, 1::REGTYPE
----
1  1  1  1  1  1

query OOOOO
SELECT 1::OID::REGCLASS, 1::OID::REGNAMESPACE, 1::OID::REGPROC, 1::OID::REGPROCEDURE, 1::OID::REGTYPE
----
1  1  1  1  1

query TTT
SELECT pg_typeof(1::OID), pg_typeof(1::REGCLASS), pg_typeof(1::REGNAMESPACE)
----
oid  regclass  regnamespace

query TTT
SELECT pg_typeof(1::REGPROC), pg_typeof(1::REGPROCEDURE), pg_typeof(1::REGTYPE)
----
regproc  regprocedure  regtype

query TTT
SELECT pg_typeof('1'::OID), pg_typeof('pg_constraint'::REGCLASS), pg_typeof('public'::REGNAMESPACE)
----
oid  regclass  regnamespace

query TTT
SELECT pg_typeof('upper'::REGPROC), pg_typeof('upper'::REGPROCEDURE), pg_typeof('bool'::REGTYPE)
----
regproc  regprocedure  regtype

query OO
SELECT 'pg_constraint'::REGCLASS, 'pg_catalog.pg_constraint'::REGCLASS
----
pg_constraint  pg_constraint

query error pgcode 42P01 relation "foo.pg_constraint" does not exist
SELECT 'foo.pg_constraint'::REGCLASS

query OO
SELECT '"pg_constraint"'::REGCLASS, '  "pg_constraint" '::REGCLASS
----
pg_constraint  pg_constraint

query OO
SELECT 'pg_constraint '::REGCLASS, '  pg_constraint '::REGCLASS
----
pg_constraint  pg_constraint

query OO
SELECT 'pg_constraint '::REGCLASS, '"pg_constraint"'::REGCLASS::OID
----
pg_constraint  4294967232

query O
SELECT 4061301040::REGCLASS
----
4061301040

query OOIOT
SELECT oid, oid::regclass, oid::regclass::int, oid::regclass::int::regclass, oid::regclass::text
FROM pg_class
WHERE relname = 'pg_constraint'
----
4294967232  pg_constraint  4294967232  pg_constraint  pg_constraint

query OOOO
SELECT 'upper'::REGPROC, 'upper'::REGPROCEDURE, 'pg_catalog.upper'::REGPROCEDURE, 'upper'::REGPROC::OID
----
upper  upper  upper  3615042040

query error invalid function name
SELECT 'invalid.more.pg_catalog.upper'::REGPROCEDURE

query OOO
SELECT 'upper(int)'::REGPROC, 'upper(int)'::REGPROCEDURE, 'upper(int)'::REGPROC::OID
----
upper  upper  3615042040

query error unknown function: blah\(\)
SELECT 'blah(ignored, ignored)'::REGPROC, 'blah(ignored, ignored)'::REGPROCEDURE

query error unknown function: blah\(\)
SELECT ' blah ( ignored , ignored ) '::REGPROC

query error unknown function: blah\(\)
SELECT 'blah ()'::REGPROC

query error unknown function: blah\(\)
SELECT 'blah( )'::REGPROC

query error unknown function: blah\(, \)\(\)
SELECT 'blah(, )'::REGPROC

query error more than one function named 'sqrt'
SELECT 'sqrt'::REGPROC

query OOOO
SELECT 'array_in'::REGPROC, 'array_in(a,b,c)'::REGPROC, 'pg_catalog.array_in'::REGPROC, 'pg_catalog.array_in( a ,b, c )'::REGPROC
----
array_in  array_in  array_in  array_in

query OOOO
SELECT 'array_in'::REGPROCEDURE, 'array_in(a,b,c)'::REGPROCEDURE, 'pg_catalog.array_in'::REGPROCEDURE, 'pg_catalog.array_in( a ,b, c )'::REGPROCEDURE
----
array_in  array_in  array_in  array_in

query OO
SELECT 'public'::REGNAMESPACE, 'public'::REGNAMESPACE::OID
----
public  3426283741

query OO
SELECT 'bool'::REGTYPE, 'bool'::REGTYPE::OID
----
boolean  16

query OO
SELECT 'numeric(10,3)'::REGTYPE, 'numeric( 10, 3 )'::REGTYPE
----
numeric  numeric

query error type 'foo.' does not exist
SELECT 'foo.'::REGTYPE

query error pgcode 42P01 relation "blah" does not exist
SELECT 'blah'::REGCLASS

query error unknown function: blah\(\)
SELECT 'blah'::REGPROC

query error unknown function: blah\(\)
SELECT 'blah'::REGPROCEDURE

query error namespace 'blah' does not exist
SELECT 'blah'::REGNAMESPACE

query error type 'blah' does not exist
SELECT 'blah'::REGTYPE

## Test other cast syntaxes

query O
SELECT CAST ('pg_constraint' AS REGCLASS)
----
pg_constraint

# This forces the b_expr form of the cast syntax.
query OO
SELECT ('pg_constraint')::REGCLASS, ('pg_constraint')::REGCLASS::OID
----
pg_constraint  4294967232

## Test visibility of pg_* via oid casts.

statement ok
CREATE TABLE a (id INT PRIMARY KEY)

query T
SELECT relname from pg_class where oid='a'::regclass
----
a

## Regression for materialize#16767 - ensure regclass casts use normalized table names

statement ok
CREATE TABLE hasCase (id INT PRIMARY KEY)

query T
SELECT relname from pg_class where oid='hasCase'::regclass
----
hascase

statement ok
CREATE TABLE "quotedCase" (id INT PRIMARY KEY)

query error pgcode 42P01 relation "quotedcase" does not exist
SELECT relname from pg_class where oid='quotedCase'::regclass

query T
SELECT relname from pg_class where oid='"quotedCase"'::regclass
----
quotedCase

# a non-root user with sufficient permissions can get the OID of a table from
# the current database

statement ok
GRANT ALL ON DATABASE test TO testuser

statement ok
GRANT SELECT ON test.* TO testuser

user testuser

query T
SELECT relname from pg_class where oid='a'::regclass
----
a

user root

statement ok
CREATE DATABASE otherdb

## a non-root user can't get the OID of a table from a different database

user testuser

statement ok
SET DATABASE = otherdb

query error pgcode 42P01 relation "a" does not exist
SELECT 'a'::regclass

user root

statement ok
SET DATABASE = otherdb

statement ok
CREATE TABLE a (id INT PRIMARY KEY, foo STRING)

## There is now a table named 'a' in both the database 'otherdb' and the
## database 'test'. The following query shows that the root user can still
## determine the OID of the table 'a' by using a regclass cast, despite the
## fact that the root user has visibility into both of the tables. The 'a' that
## gets selected should be the 'a' that exists in the current database.
## See https://github.com/cockroachdb/cockroach/issues/13695

query OI
SELECT relname, relnatts FROM pg_class WHERE oid='a'::regclass
----
a  2

statement ok
SET DATABASE = test

query OI
SELECT relname, relnatts FROM pg_class WHERE oid='a'::regclass
----
a  1

statement ok
CREATE DATABASE thirddb

statement ok
SET DATABASE = thirddb

# Ensure that if the table is not in the current database, but it
# still exists in another database, the query does fail (regclass
# does not automatically search in other dbs, even for the root user).

query error pgcode 42P01 relation "a" does not exist
SELECT relname, relnatts FROM pg_class WHERE oid='a'::regclass

statement ok
CREATE TABLE o (a OID PRIMARY KEY)

statement ok
INSERT INTO o VALUES (1), (4)

query O
SELECT * FROM o WHERE a < 3
----
1

query O rowsort
SELECT * FROM o WHERE a <= 4
----
1
4

# Regression test for materialize#23652.

query B
SELECT NOT (prorettype::regtype::text = 'foo') AND proretset FROM pg_proc WHERE proretset=false LIMIT 1
----
false

query TTTTT
SELECT crdb_internal.create_regtype(10, 'foo'), crdb_internal.create_regclass(10, 'foo'), crdb_internal.create_regproc(10, 'foo'), crdb_internal.create_regprocedure(10, 'foo'), crdb_internal.create_regnamespace(10, 'foo')
----
foo foo foo foo foo

query OOOOO
SELECT crdb_internal.create_regtype(10, 'foo')::oid, crdb_internal.create_regclass(10, 'foo')::oid, crdb_internal.create_regproc(10, 'foo')::oid, crdb_internal.create_regprocedure(10, 'foo')::oid, crdb_internal.create_regnamespace(10, 'foo')::oid
----
10 10 10 10 10

# Regression test for cockroach#32422: ensure that VALUES nodes properly retain special
# OID properties.

query OO
VALUES ('pg_constraint'::REGCLASS, 'pg_catalog.pg_constraint'::REGCLASS)
----
pg_constraint  pg_constraint